16318341

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{15497}}^1$

素因数の和:15522

約数の個数: 20

約数和(自身を含む): 26253612

約数和(自身を除く): 9935271

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 15497, 46491, 139473, 201461, 418419, 604383, 1255257, 1813149, 5439447, 16318341]

約数ペア:

[(1, 16318341), (3, 5439447), (9, 1813149), (13, 1255257), (27, 604383), (39, 418419), (81, 201461), (117, 139473), (351, 46491), (1053, 15497)]